File on 4 Investigates

The number of children taken into care before they reach their first birthday is at a worryingly and persistently high level, according to new figures. In many of those cases it is unsafe for parents to look after their children - but experts believe that a significant number of those babies might not have gone into care, if the right support was in place. This programme investigates the support birth families receive and how much of a voice they are given once care proceedings begin. Figures suggest that most children who go on to be adopted are taken into care as babies. Ninety percent of adoptions happen without the written consent of birth parents. It’s led to some using the term ‘modern day forced adoption’ and to calls for a debate about the system. File on 4 Investigates hears about one project in Salford which has been praised for the support it gives to birth families, cutting the number of children going into care and being adopted. In response to our findings Adoption England say that the process…

"Tinderbox"conditions created by a long, hot, dry summer brought a record number of wildfires in 2026. Dozens of homes were destroyed or damaged, huge areas of land burned, and one man died. But experts are warning there may be worse to come in future as climate change makes conditions for wildfires in the UK even more likely. The Government banned disposable barbecues in the summer, sent out a wildfire alert to people's mobile phones, and is now planning to hold a wildfire summit. File on 4 Investigates looks at whether the country is prepared for the growing threat, and if the emergency services have the resources to cope. Presenter: Adrian Goldberg Producer: Fergus Hewison Production Co-ordinators: Tim Fernley & Tom Dunster Technical Producer: Richard Hannaford Editor: Tara McDermott

Psychiatrist Dr Gwen Adshead has spent more than 30 years working with violence perpetrators. In this programme, she visits Homeboy Industries in Los Angeles, the largest gang rehabilitation in the world. The charity, which offers training, education, therapy and other services, was set up by a Jesuit Priest, Father Gregory Boyle. He was responding to the so-called “decade of death,” in the late 1980s, as his neighbourhood was terrorised by gang violence. "There were shootings all the time. I buried eight teenagers in a three-week period", he said. But this is a good news story. Today, 40 years on, it’s been called one of the most successful gang rehabilitation organisations in the world. Talking to Father Boyle and several former gang members, Dr Adshead explores the Home Boy model of rehabilitation and asks if something similar could work here? Presenter: Dr Gwen Adshead Producer: Jim Frank Editor: Clare Fordham Production co-ordination: Katie Morrison.

The Ahmadi Religion of Peace and Light moved into a former orphanage in Crewe in 2021. It’s American-born leader Abdullah Hashem has declared himself the Madhi or saviour. But earlier this year, 500 police officers raided the organisation's headquarters, leading to protests in the town throughout the summer. File on 4 Investigates follows the group’s journey from Egypt through Europe to discover what brought them to the UK. Presented by Hayley Mortimer & Emir Nader. Archive: The Ahmadi Religion of Peace and Light / AROPL Studios.

In October 2015 President Xi Jinping was welcomed to Britain on a state visit, the event was seen as the pinnacle of the so called 'Golden Era' of warm relations between the UK and China. Over a decade later, and despite a cooling of that relationship, File on 4 Investigates discovers Chinese state money and influence reaching far into UK companies and universities as China targets British chip and blockchain technology, and asks whether enough is being done to mitigate the threat to national security. Presenter: Paul Kenyon Producer: Anna Meisel Research: Sze-Fung Lee, independent analyst Additional research: BBC Verify Junior Production Manager: Tom Dunster Production Management Assistant: Tim Fernley Technical Producer: Cameron Ward Editor: Tara McDermott

One doctor dies by suicide every three weeks, according to figures from the British Medical Association. In 2021, Dr Lalith Wijedoru left his role as consultant paediatrician in emergency medicine, to focus on supporting workforce health and wellbeing, including those working in healthcare. Given rare access to a wellbeing and recovery retreat, we hear emotional testimonies from the four groups of doctors at greatest risk of suicide - General Practitioners, anaesthetists, surgeons and psychiatrists. Their stories - of workplace bullying, isolation, fatigue and fear of patient complaints - suggest a system in which doctors are made to feel like machines, rather than human beings. The concept of 'moral injury' is also a factor - where a doctor is unable to provide the care they wish to give to their patient, due to lack of resources or system breakdown. Many doctors we hear from say they feel intense internalised pressure to do better - to work harder, and to never complain at worsening conditions. All have…

Coroners are called to investigate sudden, unexpected and violent deaths. In the more complex cases, they open an inquest. The BBC's social affairs correspondent Michael Buchanan has seen many coroners in action and reported from many inquests. For this programme we follow the inquest of Daniel Lindsay, who died in 2023 aged 41 in a Surrey care home, as we ask wider questions about coroners courts in England and Wales. Are they operating as well as they could and are there ways they could be better? We discuss claims the system is ‘chronically under-funded’, even 'broken'. We ask why there is such variation and inconsistency between different coroners – a so-called ‘postcode lottery'. We hear from Daniel Lindsay’s cousins as we explore what it is like for a bereaved family to go through an inquest and ask whether the interests of relatives should be given a higher priority. The Chief Coroner in England and Wales Alexia Durran responds to concerns and explains what she is doing to make the service more…

Operation Venetic was the UK’s largest-ever law enforcement operation, following the infiltration of the encrypted communications network, EncroChat. Among those arrested was Faye Dunn, a former international footballer who had become involved as an administrator in an international operation to supply drugs. After three years in prison, Faye has now completed her sentence and is rebuilding her life away from the drugs trade. In prison, Faye saw close-up the disastrous effect drug abuse has on users for the first time. In this File on 4 investigation, Danny Shaw explores the unexpected consequences of the EncroChat operation, as prisons struggle to cope with organised criminals behind bars. Speaking publicly for the first time, Faye tells Danny the story of how she stepped off a plane at Manchester Airport and straight into the hands of the police. EncroChat was a mobile phone network used almost exclusively by organised criminals. When it was compromised by French and Dutch police, it supplied the biggest…

A Romanian Ransom uncovers one of the Cold War's strangest secrets - a covert trade in which Jewish lives were bought and sold for livestock and cash. In 1958, MI5 agents watch pigs being loaded onto a plane in Hertfordshire, bound for Communist Romania. The man behind it, Henry Jakober, was a London livestock trader with hidden ties to Romanian intelligence. The documentary follows Andrea Bernard and Radu Horaud, two children raised in communist Romania, where Jews faced decades of persecution, from the wartime Holocaust through Ceaușescu's secret police. Both hid their Jewish identity growing up, and both were separated from their parents, who defected to the West. Their reunions, in Tel Aviv and Paris, hinged on a name neither had heard before - Jakober. Historians and the families reveal how Jakober brokered exit visas for desperate Romanian Jews, paid for with pigs, cattle, and farm equipment, later escalating to cash running into millions. Mossad, alarmed at first, ultimately co-opted the scheme, and…

The quality of maternity care in hospitals across the country has been in the spotlight following a series of scandals. On File on 4 Investigates families allege serious failings of care at the Countess of Chester maternity unit - the same hospital where neonatal nurse Lucy Letby was convicted of murdering and attempting to murder 14 babies. We speak to families about their experiences and ask what implications the quality of maternity care could have had on the Letby case. Presenter: Stephanie Hegarty Producer: Ben Robinson Production Co-ordinators: Tom Dunster and Tim Fernley Technical Producer: Nicky Edwards Editor: Tara McDermott Details of organisations offering information and support with traumatic birth or child bereavement are available on the pregnancy related issues page at www.bbc.co.uk/actionline

Whistleblower Simon Andriesz reveals how he unearthed evidence that US Commerce Secretary Howard Lutnick had failed to disclose a business relationship with the paedophile financier, Jeffrey Epstein. The British broker, who worked at one of Lutnick’s Wall Street firms, made the discovery in the Epstein files, some of which were released earlier this year. Mr Andriesz also speaks for the first time about the personal cost of disclosing what was going on inside one of the companies then run by Howard Lutnick and his decade-long battle with courts and regulators. And he reveals how Mr Lutnick's firm was keen to agree a $1m deal with the former Prince Andrew for introductions to wealthy individuals and sovereign institutions. This programme has been edited since it was first released to correct errors in dates. Presenter: Andy Verity Producer: Rob Byrne Production Co-ordinators: Tom Dunster & Tim Fernley Technical Producer: Cameron Ward Editor: Tara McDermott

Last year a Parliamentary Report concluded that between 1949 and 1976, around 185,000 babies of unmarried mothers were put up for adoption in England and Wales, many of these by force. For File on Four, The Skewer’s Jon Holmes investigates whether he was one of them. Jon Holmes has always known he was adopted, but was never very interested in searching for his birth parents until results of a recent DNA test proved he was of Irish heritage and his curiosity was piqued. A large folder arrives from Warwickshire County Council and slowly Jon begins to unpick the story of his life and the world he was born into. As secrets of Jon’s past are revealed, a Parliamentary Report by the Committee on Human Rights is published detailing shocking and vivid accounts of mothers being forced into giving up their babies by a society that outcast and shamed them at every turn. What will Jon discover about his own family? What truths will he uncover as he speaks to mothers forced into handing their newborns over, as well as…

File on 4 Investigates concerns about how some strict discipline measures are being implemented in schools across England. We discovered students internally excluded for around 20% of their lesson time, and some much longer. The Outwood Grange Academy in Wakefield put one pupil in an isolation booth for more than half of the academic year. We hear from a mother in Devon whose son Taylor took his own life, weeks after he’d expressed his frustration at what he saw as his school, Ivybridge Community College’s punitive and illogical rules. Presenter: Jane Deith Producer: Anna Meisel Production Co-ordinators: Tim Fernley & Tom Dunster Technical Producer: Cameron Ward Editor: Tara McDermott This programme contains reference to suicide and self harm. If you've been affected by some of the issues raised in this programme you can find out more about organisations that can help by going to www.bbc.co.uk/actionline.

File on 4 Investigates how Immigration Enforcement officers are tackling sham marriages. Claire Jones follows Home Office officials as they apprehend people entering into, and organising fake marriages in order to circumvent the UK’s immigration laws. She discovers details of criminal gangs charging people up to £30,000 for a partner and 'marriage pack', a set of photos and documents designed to create a convincing back story of the fake relationship. After File on 4 Investigates asked the Home Office why more statistics are not available on suspected fake marriages, they have now committed to regularly publishing these numbers 'in due course'. Presenter: Claire Jones Producer: Ashley Kennedy Editor: Tara McDermott Production Co-ordinators: Tim Fernley & Tom Dunster Technical Producer: Richard Hannaford

The Church of England is confronting difficult questions over a £100 million fund to address its historic links to slavery. Aleem Maqbool hears from clergy, historians and politicians as he explores the arguments over reparations, responsibility and whether the Church can make amends for sins of the past. Presenter: Aleem Maqbool Producers: Hayley Mortimer & Catherine Wyatt Technical Producer: Cameron Ward Production Co-ordinators: Tom Dunster & Tim Fernley Editor: Tara McDermott

Liv Nervo is one of the world’s most successful female DJs, who along with her twin sister, make up NERVO. She was starting a family with a man she believed was the love of her life - but at six months pregnant, she discovered he had been living a double life. She says she entered the relationship under false pretences and wouldn't have consented to sex had she known the truth about his other relationship. What happened to her reveals an intense debate about consent, the law and a lesser-known form of domestic abuse called reproductive coercion. G for guidance - this programme contains strong language. Presenter: Alys Harte Producer: Ben Robinson Technical Producer: Nicky Edwards Production Manager: Tom Dunster Editor: Tara McDermott

Hair Strand Tests can show if parents have been using drink or drugs. Such tests play can a central part in Family Court hearings every year as judges decide whether children should go into care or not. Some barristers have been raising the alarm over the way the tests are presented and interpreted in the Famly Court. And, for the first time, File on 4 Investigates talks to mothers who nearly lost their babies – thanks to hair strand tests. Presenter: Sanchia Berg Senior Producer: Anna Meisel Producer: Mary O'Reilly Technical Producer: Kelly Young Production Co-ordinator: Tim Fernley Editor: Tara McDermott Image: Lead Senior Scientist Dr Ellie Menzies carrying out a hair strand test

As the government plans major reform of the England's Special Educational Needs system, File on 4 Investigates goes back to the floor, spending time with councils as funding decisions are made and with families trying to navigate a system in flux. From home-schoolers in Whitley Bay to getting on board a school bus in Hackney, we'll hear about the challenges of delivering services to tens of thousands of children with SEN each year. As the number of young people who need extra support rises how will Councils balance their books? Over a hundred schools have closed in England in the last five years. Analysis by the BBC’s Data team has shown that pupils with special educational needs have been disproportionately affected by school closures. These pupils made up 29% of those whose school has closed, which is higher than the national average. We'll hear how the disruption of a school closing can affect those with additional needs, and their families. Presenter: Hayley Clarke Producer: Nicola Dowling Technical…

Police have dealt with scores of cases involving home-made 3D printed guns in the UK in the last three years. Data obtained by File on 4 Investigates from the National Crime Agency shows that criminals and extremists have attempted to manufacture the weapons. We hear from police who successfully prosecuted a group who had manufactured printed firearms to sell on to criminal gangs. As Adrian Goldberg asks, how much of a threat are these printed weapons in the UK and what can be done to deter people from making them? Producer: Paul Grant Technical Producers: Cameron Ward & Nicky Edwards Production Co-ordinator: Tim Fernley Editor: Tara McDermott

Finance professionals who paid thousands for training courses in Dubai seemingly endorsed by a government official say they were duped by the British businessman behind them. Participants in the 12-week “accelerator” programmes say they provided little in the way of useful training, while the millions in potential investment offers promised to graduates never materialised. File on 4 Investigates a trail of deception left by the British “finfluencer” behind the course. Presenter: Yemisi Adegoke Producer: Rob Byrne Technical Producer: Cameron Ward Production Co-ordinator: Tim Fernley Editor: Tara McDermott

DNA detectives track down the British soldiers who fathered children in Kenya then disappeared, leaving the children and their mothers without support. With exclusive access to every stage of this cutting-edge process, we follow as a team of lawyers and a leading geneticist travel to Kenya. We witness the groundbreaking legal and scientific detective work used to find the missing military dads. Lawyers believe British soldiers stationed at the army base in Nanyuki, Kenya, may have fathered hundreds of children over decades — the oldest we meet is now 70 the youngest just three years old. What’s at stake is not only the reputation of the British armed forces and the UK’s post-colonial legacy. The mixed-heritage children have in some cases been ostracised by their communities and denied a chance of British citizenship since birth. Presenter: Ivana Davidovic Producer: Josephine Casserly A Long Form Audio production.

Jack Butcher investigates allegations that children in West German welfare institutions were subjected to widespread medical abuse, including medical experiments. During the 1950s, 1960s and 1970s, many children found themselves in West Germany's sprawling network of children's institutions. In recent years, Germany has been shocked by revelations that some were used as guinea pigs for powerful new drugs, including potent anti-psychotics, as doctors worked hand in hand with pharmaceutical companies to observe the effects of new medications on young children. The allegations were first brought to public attention by Sylvia Wagner, a pharmaceutical historian who grew up in a care home, and whose own brother was a victim of medical abuse. Pulling together Sylvia's research, speaking to victims and digging through the documentation, Jack Butcher and reporter Ilona Toller, who led a major investigation of the scandal for German national radio, lay bare the horrendous human cost and tell the story of the tenacious…

White disadvantaged girls are being overlooked, school leaders are warning. Whilst white working-class boys remain one of the worst performing group in their GCSEs, white girls from low income homes aren’t much further behind them. File on 4 Investigates has worked with the BBC Data team to compare 2025's GCSE results in England with those of 2019. The team found that white working class girls in England have seen some of the biggest declines in attainment since 2019 - with just 38 percent of these students passing their English and Maths exams. All girls are down by 1.6 percentage points at GCSE but low-income white British girls are down by 6.4 percentage points. Cutting the link between 'background and success' and halving the 'disadvantage gap' is something the Department for Education has pledged to tackle. In this programme we examine what is behind the decline for this group of girls and meet school leaders who are working to reverse it. Reporter: Hayley Mortimer Producer: Ashley Kennedy Technical…

What happens when the sperm or egg donor you choose isn’t the one you get? Northern Cyprus is a sun-soaked haven for affordable IVF. But behind the glossy clinic websites, parents are discovering their chosen sperm or egg donors might not have been used. For File on 4 Investigates Anna Collinson follows parents searching for answers and children wondering where they have come from. File on 4 Investigates Sunshine & Secrets: The hidden side of IVF Producer: Jo Adnitt Executive Producer: Rob Brown Technical Producer: Nicky Edwards Production Co-ordinator: Tim Fernley Editor: Tara McDermott Details of organisations offering information and support with infertility are available on the Pregnancy related issues page at bbc.co.uk/actionline.

The UK was once a world leader in heart and lung transplantation. Pioneering surgeons attracted patients from all over the world. But the NHS has not kept pace with medical and technological developments and today the UK lags far behind most similar countries. It carries out fewer transplants and a lack of resources mean it doesn’t routinely use modern technologies. Many of the health service’s leading surgeons have left to work overseas in recent years, frustrated, they say, at the lack of attention transplant services have received from NHS England. Through speaking to patients, surgeons and experts, File on Four Investigates looks at what the UK needs to do to update and transform this life-changing service. Reporter Michael Buchanan Producers: Adam Eley & Paul Grant Technical Producer: Nicky Edwards Production Co-ordinator: Tim Fernley Editor: Tara McDermott

President Donald Trump won multiple elections thanks to support from the Maga movement - but cracks have begun to emerge in the broad coalition of America's political right. The schism first emerged online as Maga supporters-turned-detractors began to criticise President Trump, saying he has failed to deliver on campaign promises they voted for. Maga congresswoman Marjorie Taylor Greene - once one of President Trump's most vocal supporters - quit Congress last year after becoming increasingly critical of the president over issues such as continued US involvement in foreign wars, the failure to tackle the cost of living in America - and failure to release all of the FBI's files on the investigation into Jeffrey Epstein. But two months prior to her quitting, it was the murder of conservative influencer, Charlie Kirk, which really sent a shockwave through the movement. A power vacuum at the top has been filled by some curious characters, as other activists have fought for control of the space Kirk once…

As the government’s flagship Employment Rights Act (2025) comes into force, File on 4 Investigates a loophole worrying experts: bogus self-employment. We discover hundreds of workers on government contracts are said to be wrongly classified as self-employed. This we are told is the tip of the iceberg as more employers increasingly choose to put workers on self-employed contracts rather than employing them as staff, without all the rights, bolstered under the new laws. Some are suggesting that recent changes to National Insurance have meant more business owners are keeping workers off payroll to keep running costs down. We will look at small businesses where it’s become increasingly difficult to employ staff in the traditional way and find that some workers in hospitality for example like the flexibility that job apps can give them when picking up casual freelance work. Presenter: Tom Wall Producer: Rob Byrne Technical producer: Cameron Ward Production Co-ordinator: Tim Fernley Editor: Tara McDermott

Sexual harassment and assault on the rail network is on the rise across England, Wales and Scotland but a lack of CCTV evidence is preventing justice for victims in some cases. Claire Jones examines how broken cameras and train companies not retaining CCTV footage for long enough has been hampering police investigations. She goes on patrol with British Transport Police on the London Underground, speaks to police and victims about how frustrating it can be when key evidence cannot be accessed and sees some of the newest surveillance technology, currently not available on trains, in action. Details of organisations offering help and support for anyone affected by sexual violence are available at bbc.co.uk/actionline Reporter: Claire Jones Producer: Nicola Dowling Technical Producer: Richard Hannaford Production co-ordinator: Tim Fernley Editor: Tara McDermott

Boxing is on the rise with streaming giants now broadcasting major fights and heavy investment from Saudi Arabia reshaping the sport. But for boxers facing money or health problems out of the ring, help is not always easy to come by. As File on 4 Investigates discovers, some in boxing are now working towards a unified approach across the sport, which would help fighters throughout their careers, but can they make it work? Reporter: Kal Sajad Producer: Ashley Kennedy Additional research: Clive Hammond Technical Producer: Cameron Ward Production Co-ordinators: Ellis Goodwin & Tim Fernley Editor: Tara McDermott Details of organisations offering help and support for the issues raised are available at bbc.co.uk/actionline

Virtual Wards, where patients receive hospital care at home, were heralded as one solution to help deal with the bed crisis in NHS hospitals. The system is popular with patients and has had successes, but some health boards in England have put the brakes on and the number of virtual beds has stalled in the last 12 months. Jane Deith meets the doctors on the front line of providing care to patients with acute conditions in their own homes and the people who benefit from being able to stay out of hospital. Supporters of virtual wards or hospital at home say it's better for patients, saves money and prevents a significant number of hospital admissions. But some doctors question whether the system can make much difference unless it is introduced at scale. District nurses are the original method of keeping people well and out of hospital. But in the last fifteen years, their number in England has almost halved - down 43 percent. Jane goes out with one nurse on a shift to see the work they do and hears from nurse…

File on 4 Investigates: Missing Billions examines the changes to the financial system over the past ten years, including bank branch closures and the digitisation of the finance industry which has led to many financial assets being lost, mislaid or forgotten. It examines the scandal of £100 billion belonging to you and me, but kept by Britain's trusted financial institutions. The documentary solves the mystery of some missing church silver, helps a frustrated ambulance worker hunt an elusive pension and hears from the valiant individuals leading the charge to make changes to the finance industry. Featuring contributions from: Steve Webb (Former Pensions Minister), Helen Boyd (Reclaim Fund Ltd), Derek French (Campaign for Community Banking Services), Duncan Stevens (Asset Tracing Service Gretel), Tom Storey (Vaults Group), Les Clarke (Assets Recovered Ltd) plus responses from the NHS, South East Coast Ambulance Service, Santander UK and Lloyds bank. Presenter, Simon Barnes Readings, Russell Bentley, Olivia…

When a woman reported an allegation of rape against a serving police officer, she found herself in the dock, charged with perverting the course of justice. File on 4 Investigates hears how she went from being a potential victim to a suspect accused of lying. Over the past decade, hundreds of rape complainants in England and Wales have been investigated for making false allegations. The programme examines when and why the justice system turns on those who come forward, and asks whether the safeguards meant to protect potential victims are being properly applied. Producer: Hayley Mortimer Presenter: Rebecca Woods Technical Producer: Richard Hannaford Production Co-ordinator: Tim Fernley Editor: Tara McDermott Details of organisations offering help and support for the issues raised are available at bbc.co.uk/actionline

File on 4 Investigates whether the risks associated with the popular hair loss drug Finasteride are understood, after a 2024 review by UK drug safety regulator the MHRA prompted by a lack of awareness of the drug’s side-effects. Finasteride’s most common side effects are reduced libido and erectile dysfunction, affecting more than one in a hundred patients. Some people also report low mood and suicidal thoughts. As Johnny I'Anson discovers some hair loss clinics are failing to adequately warn customers at the consultation stage of the sexual side effects assocated with Finasteride. The drug, which is highly effective at halting hair loss, is only available by private prescription for hair loss purposes. But File on 4 Investigates discovers influencer accounts on the social media site TikTok promoting finasteride, also offering discounts for Finasteride with Manual, a popular UK men's health company. A lawyer expert told us that the videos we found constituted advertising. As a prescription-only medicine,…

File on 4 Investigates reveals new data showing a significant rise in housing disrepair claims, now a growing market for unscrupulous No Win No Fee lawyers. Adrian Goldberg asks, has the Solicitors Regulation Authority learned its lessons from the collapse of the law firm SSB which left hundreds of householders with huge legal bills, and are they able to protect vulnerable social housing tenants from potentially risky NWNF claims? File on 4 Investigates have been told by 5 major housing providers across England and Wales that housing disrepair claims have been growing significantly. One social housing provider in the South of England with an estate of 85,000 homes has told us its seen a 375% rise in the number of legal claims launched by tenants in the last 5 years. We speak to John Golding, a 74 year old pensioner living in a housing association flat in Staffordshire about how a canvasser knocking on his door tried to pressurise him into pursuing a housing disrepair claim with a Manchester based No Win No…

Do you give homeless people cash? Many people fear any donation will be misspent but a ground-breaking study in the UK is currently recruiting 125 homeless people to receive a large one-off cash payment, paid directly to them. There's no restrictions on what they can buy with the money. It can be used for anything, it’s entirely up to the individual how they choose to spend it. The aim of the project is to see if it will help people move on from homelessness for good. With exclusive access to the ongoing study, Michael Buchanan follows some of those who’ve been given the cash to see how the money is being spent and what impact it‘s having on their lives. Reporter: Michael Buchanan Producers: Emma Forde and Rob Byrne Editor: Tara McDermott Production Coordinator: Tim Fernley

Industrial firefighting foams are an essential part of on-site safety in UK factories. But for decades some of these familiar canisters contained potentially dangerous, toxic chemicals. File on 4 Investigates discovers that 3M the multi-billion dollar chemical company responsible for producing the chemicals knew about the risks as early as the 1960s because their own internal studies on animals and tests on workers indicated a possible increase in rates of cancer. Despite this, the company failed to warn its workers of the dangers associated with using the foams for decades and was involved in an environmental accident at one of its sites that led to the chemicals being released into a Welsh river. The programme obtained never seen before documents showing the regulator warning the company it thought it had committed an offence but choosing not to prosecute it. In 2004, with evidence of the risks to the environment of the two specific forever chemicals PFOS and PFOA, a report commissioned by the government…

Anne Dyer is a trailblazer - becoming the first female Bishop in the Scottish Episcopal Church when she was appointed more than seven years ago. But since then, accusations of bullying and misconduct have dominated her period in charge - even for a time leading to her suspension and calls for her resignation. Bishop Dyer denies any wrongdoing, while the church itself acknowledges there are deep wounds within the diocese of Aberdeen and Orkney. Now File on 4 Investigates has discovered new complaints against the bishop, which she says are "totally without merit". Reporter: Steve Swann Producer: Fergus Hewison Editor: Tara McDermott Production Coordinator: Tim Fernley Technical Producer: Richard Hannaford

File on 4 Investigates discovers a world of lies and blame within adoption in the UK. The BBC has conducted the most extensive Freedom of Information request ever into adoptions that have broken down, finding that more than 1,000 adopted children in the UK have returned to care in the past five years. That is much higher than the figure in a recent government report - but the true number is likely to be even larger, as only a third of authorities said they collected this data as standard practice. Some adoptive parents say they’ve been given so little support that they’ve been forced to return their children to the care system. This programme explores the scale of the crisis as we hear from parents pushed to the limit, a teenager returned to care and a social worker giving a rare view of the system from the inside. Producer: Ashley Kennedy & Claire Kendall Reporter: Judith Moritz Sound designer: Richard Hannaford Production coordinator: Hattie Valentine Editor: Tara McDermott (Photo: Close-up portrait of…

Multi cancer detection tests or MCDs can detect many cancers through a simple blood test. Many detect fragments of cancerous DNA that have broken off a tumour and are circulating in the blood. They can often then identify where the cancer may be. The NHS is currently involved in the words largest trial of one such test. The Galleri test is made by US firm Grail and the company says its mission is to detect cancer early when it can be cured. Heavyweight investors include Jeff Bezos and Bill Gates. More than 140,000 volunteers took part in the trial and the results will be known next year. If successful, the test may be rolled out further. File on 4 Investigates looks at how effective such tests are and whether the trial will show it can save lives. Medical journalist Deb Cohen speaks to one woman whose cancer was found by the test and successfully treated. But she also hears from firefighters in America - where it's available to the public - who say it missed some cancers and some people who got a positive…

An ambitious plan to digitalize the courts was meant to remove the need for hundreds of thousands of paper documents. But File on 4 Investigates has discovered an IT system, introduced as part of a £1bn project, has been plagued with technical faults - causing crucial information to go missing, be overwritten, or appear lost. The government body that runs the courts in England and Wales has now checked hundreds of thousands of benefit and child support appeals to identify if any were affected by missing evidence. But sources say the IT bug was known about for years before action was taken. Original journalism by Alys Harte. Reporter: Datshiane Navanayagam. Producers: Lorna Acquah, Fergus Hewison. Editor: Tara McDermott. Technical Producer: Nicky Edwards. Production Co-ordinator: Tim Fernley.

File on Four explores the risks some gay men are taking by habitually mixing their sex lives with drug use. The practice, known as Chemsex has been on the gay scene for more than a decade. It involves taking illegal and addictive substances like Crystal Meth and GHB. While the programme hears from some who say they can manage their use and it heightens their sexual pleasure, others are falling into destructive patterns of addiction, decline and even death. Reporter Mobeen Azhar tries to assess the scale of the problem and hears from medical professionals who fear it could be a crisis that’s going under the radar. Presenter: Mobeen Azhar Producer: Alex Collins Sound: Nicky Edwards Production Coordinator: Tim Fernley Editor: Nick Holland

File on 4 Investigates examines the scale of problem gambling in the armed forces and the devastating impact on those serving, veterans and their families. A new study seen exclusively by the team reveals nearly half of naval trainees who gambled were at risk of harm. This latest research builds on a growing body of evidence that points to a hidden problem across the forces that’s on the rise. We ask if the MOD is aware of the challenge and if it’s doing enough to help those in need. Reporter: Alastair Fee Producers: Jim Booth Technical Producer: Craig Boardman Production Coordinator: Tim Fernley Editor: Tara McDermott

When journalist Georgie Styles is sent unpublished videos of farm workers in Britain being ‘treated like animals’, she begins to investigate the dark side of our food system. She uncovers numerous referrals of labour exploitation, and hears allegations of workers living in moldy caravans, being trafficked, verbally abused and forced to urinate in bottles. Her year-long investigation goes from farm workers to our favourite supermarkets. With gripping first-person testimony, unheard recordings and new documents, this File on Four documentary makes you think about the food in front of you in a new way. Presenter: Georgie Styles Producers: Georgie Styles and Dan Ashby Sound Design: Jarek Zaba Executive Producer: Philip Abrams Commissioning Editor: Hugh Levinson Abused For Our Food is a Smoke Trail production for BBC Radio 4 and was produced as part of the Bertha Challenge Fellowship.

A van selling coffee and sandwiches from an office car park doesn’t sound like anything special, but there’s one in Swindon helping to keep young offenders out of custody. It’s part of an approach being deployed across the country trying to prevent young people from reoffending by encouraging a shift in their identity. The idea is to get to know the young offender, figure out what makes them tick. And then, instead of locking them up, find ways of getting them involved in whatever interests them. Selling tea and coffee from the burger van is where those with a culinary eye can learn new skills and start to feel valued for being part of legitimate endeavours. Similar interventions include social enterprises working in bicycle maintenance, hair and beauty and podcasting. As the adult prison population has soared in England and Wales, the number of under-18s behind bars has dropped markedly in the past 20 years, from around 3000 to 400. File on 4 Investigates spends time with the Youth Justice Service in…

Up to 80,000 phones were stolen in London’s streets and transport network in 2024, according to the Metropolitan Police. As File on 4 Investigates discovers, gangs are targeting unlocked phones. We discover that if a phone is unlocked, criminals may be able to access online banking and cryptocurrency accounts within minutes. We hear from one victim who lost £15,000 from a phone stolen from his pocket, another who lost £40,000 in cryptocurrency and about the financial and emotional cost of trying to recover lost assets. Adrian Goldberg joins City of London Police as they carry out a series of raids as part of Operation Swipe. They have recovered more than three thousand handsets in the last three months alone. Reporter: Adrian Goldberg Producer: Paul Grant Technical Producer: Nicky Edwards Production Co-ordinator: Tim Fernley Editor: Tara McDermott Have you had your phone snatched? Tell us your story via Your Voice, Your BBC News. Email: bbcyourvoice@bbc.co.uk WhatsApp: 07756 165 803 Please include a contact…

It's a familiar story from the outside. Around 32,000 people are housed in migrant hotels around the UK and protests outside them have been violent and vocal. Sue Mitchell has spent the summer getting to know a different side of the story - what life is like Inside the migrant hotels - and she's seen and heard some striking things: Families who have been seeking asylum for nearly a decade;, a stream of prepaid taxis taking migrants to medical appointments and transporting them across the UK, families cooking meals in secret in hotel bathrooms and a system that appears to be broken, according to the people within it. These are the first recordings that have been made of this kind. It's a story that has dominated the news, but hasn't been heard from the inside until now. All names have been changed to protect the identities of hotel residents and staff Reporter: Sue Mitchell Producer: Joel Moors Executive producer: Joe Kent Inside the Migrant Hotel is a BBC Studios Production for BBC Radio 4

In a broadcasting first, the BBC has followed a team from His Majesty’s Inspectorate of Prisons as it investigates conditions in a prison near Rugby in Warwickshire. The result is a unique insight into the problems faced by the prison system. This portrait of a prison on trial reveals how under-resourced prison staff are failing to stop copious amounts of drugs being brought in, and are struggling to provide a safe and productive environment in which prisoners can be prepared for release back into society. His Majesty’s Prison Onley is a category C, medium security prison, housing 740 inmates. Its governor, Mark Allen, says Onley is among the top ten prisons for incursion of drugs via drones and admits many of his staff are too inexperienced to handle the inmates, resulting in frustration among prisoners, and violence. In its last inspection three years ago, Onley was found to be struggling in various areas, and it doesn’t take the inspection team long to find out that things are, if anything, getting worse.…

Alison Holt, BBC social affairs editor, has been given exceptional access to the clients of a Nottingham charity that works to reintegrate men who have been convicted of sexual offences. 'John, Matt, Dan and Liam', not their real names, are determined to turn their lives around after prison sentences. We hear how they work towards this with the help of the staff and volunteers at the Safer Living Foundation, the only charity of its sort in the country. Always mindful of the victims of sexual crime, the principal aim is to prevent further offending and the creation of further harm. There are hurdles to overcome - public abhorrence, plus grave difficulties with accommodation and work among them . The Foundation also runs Aurora, an online advice scheme for people who have not offended but who are worried about their sexual thoughts. Presenter: Alison Holt Producer: Susan Marling A Just Radio production for BBC Radio 4

Leila Nathoo investigates the risk assessment system for domestic abuse, and asks whether it is any longer fit for purpose. The DASH form is the gateway for victims and survivors of domestic abuse - used by the police, charities and social workers to assess people who may be at risk of domestic abuse. It is deeply embedded in the whole system and plays a central role in deciding what further support victims receive. But Leila reveals troubling evidence that DASH too often incorrectly identifies those at the highest risk, meaning they do not get the support they need. And people across the system tell her that the form has not kept pace with the latest research about domestic abuse. Leila asks those who use the form, those who have studied its use, and those who developed it, what improvements need to be made, and why it has taken so long. Producer: Daniel Kraemer.

There are over 6,000 abandoned lead mines across the UK leaking hundreds of tons of metals into our rivers each year. With climate change causing an increase in flooding, contamination is likely to get worse. Is this lead ending up in our food chain, water system and blood? Presented by Lucy Taylor and Dan Ashby Producers: Pūlama Kaufman and Kelly Windsor Burgin Researcher: Charlie West A Bite Your Tongue production for BBC Radio 4